ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,690, issued on Feb. 10, was assigned to NEC Corp. (Tokyo).

"Video transmission system, video transmission apparatus, video transmission method, and recording medium" was invented by Kazuki Matsui (Tokyo), Soshi Iwaori (Tokyo) and Junki Kasahara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "In order to stably transmit a video of a surrounding area of a work machine even under an environment of a variable communication quality while maintaining operability during remote operation of the work machine, a video transmission system (1) includes: an acquiring section (11) for acquiring a video captured with at least a portion of a work machine and ...